5720517

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 9959040

約数和(自身を除く): 4238523

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 103, 121, 153, 187, 297, 309, 363, 459, 561, 927, 1089, 1133, 1683, 1751, 2057, 2781, 3267, 3399, 5049, 5253, 6171, 10197, 12463, 15759, 18513, 19261, 30591, 37389, 47277, 55539, 57783, 112167, 173349, 211871, 336501, 520047, 635613, 1906839, 5720517]

約数ペア:

[(1, 5720517), (3, 1906839), (9, 635613), (11, 520047), (17, 336501), (27, 211871), (33, 173349), (51, 112167), (99, 57783), (103, 55539), (121, 47277), (153, 37389), (187, 30591), (297, 19261), (309, 18513), (363, 15759), (459, 12463), (561, 10197), (927, 6171), (1089, 5253), (1133, 5049), (1683, 3399), (1751, 3267), (2057, 2781)]